444 citations · 676 across the 9 of their papers we have counts for
6 papers · 1 filter
PTCDA molecular monolayer on Pb thin films: An unusual π-electron Kondo system and its interplay with a quantum-confined superconductor
Shuangzan Lu, Hyoungdo Nam, Penghao Xiao +13
The hybridization of magnetism and superconductivity has been an intriguing playground for correlated electron systems, hosting various novel physical phenomena. Usually, localized…
Influence of nano-hole defects and their geometric arrangements on the superfluid density in atomically thin single crystals of indium superconductor
Mengke Liu, Hyoungdo Nam, Jungdae Kim +2
Using Indium on Si(111) as an atomically thin superconductor platform, and by systematically controlling the density of nano-hole defects (nanometer size voids), we reveal the impa…
Zeeman-limited Superconductivity in Crystalline Al Films
Philip W. Adams, Hyoungdo Nam, Chih-Kang Shih +1
We report the evolution of the Zeeman-mediated superconducting phase diagram (PD) in ultra-thin crystalline Al films. Parallel critical field measurements, down to 50 mK, were made…
Interrogating the superconductor Ca10(Pt4As8)(Fe2-xPtxAs2)5 Layer-by-layer
Jisun Kim, Hyoungdo Nam, Guorong Li +7
Ever since the discovery of high-Tc superconductivity in layered cuprates, the roles that individual layers play have been debated, due to difficulty in layer-by-layer characteriza…
Visualizing landscapes of the superconducting gap in heterogeneous superconductor thin films: geometric influences on proximity effects
Jungdae Kim, Victor Chua, Gregory A. Fiete +3
The proximity effect is a central feature of superconducting junctions as it underlies many important applications in devices and can be exploited in the design of new systems with…
Universal Quenching of Superconductivity in Two-dimensional Nano-islands
Jungdae Kim, Gregory A. Fiete, Hyoungdo Nam +2
We systematically address superconductivity of Pb nano-islands with different thicknesses and lateral sizes via a scanning tunneling microscopy/spectroscopy. Reduction of the super…